The Tiffany & Co. Black Opal and Diamond Ring features a stunning 4-carat gem black opal at its center, showcasing a vibrant play of color. It is beautifully accented by 12 round diamonds totaling approximately 3 carats. Crafted in platinum, the ring highlights the opal with 18kt yellow gold prongs for added contrast and elegance. A unique and timeless piece, this ring combines exquisite gemstones and expert craftsmanship, making it a standout addition to any jewelry collection. Signed and numbered 18400316. size 8, maybe sized upon request

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